package com.xzr.demo;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

import java.util.LinkedList;
import java.util.Queue;

@SpringBootApplication
public class Application {

    public static void main(String[] args) {
        Queue<Integer>  queue = new LinkedList<>();
        SpringApplication.run(Application.class, args);
    }

}
